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Unloading classes in java?
I have a custom class loader so that a desktop application can dynamically start loading classes from an AppServer I need to talk to. We did this since the amount of jars that are required to do this are ridiculous (if we wanted to ship them). We also have version problems if we don't load the class...
constant pointer vs pointer on a constant value [duplicate]
...
To parse complicated types, you start at the variable, go left, and spiral outwards. If there aren't any arrays or functions to worry about (because these sit to the right of the variable name) this becomes a case of reading from right-to-left.
So with cha...
Can I run javascript before the whole page is loaded?
...cript before the whole page has loaded. Is this possible? Or does the code start to execute on </html> ?
2 Answers
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Android: When should I use a Handler() and when should I use a Thread?
...ng running task or a logic that uses the network, or for whatever reason,
Starting a new Thread and running it works fine.
Creating a Handler and running it works as well.
What's the difference? When should I use each one?
What are the advantages / reasons to use a Handler and not a Thread ?...
Glorified classes in the Java language
...Reference
Thread - the language doesn't give you a specific instruction to start a thread, rather it magically applies it to the start() method.
Throwable - the root of all classes that can work with throw, throws and catch, as well as the compiler understanding of Exception vs. RuntimeException and...
JavaScript - onClick to get the ID of the clicked button
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(I think the id attribute needs to start with a letter. Could be wrong.)
You could go for event delegation...
<div onClick="reply_click()">
<button id="1"></button>
<button id="2"></button>
<button id="3"></...
Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
...t's consider your example:
public ViewResult Index() {
Task.Factory.StartNew(() => {
//Do an advanced looging here which takes a while
});
return View();
}
When a request is received for the Index action a thread is drawn from the thread pool to execute its body, but it...
How to “hibernate” a process in Linux by storing its memory to disk and restoring it later?
...r references and states to a file that can later be reconstructed. CryoPID started when there were no usable hooks in Linux itself and worked entirely from userspace (actually, it still does work, depending on your distro / kernel / security settings).
Problems were (indeed) sockets, pending RT sig...
Sending emails in Node.js? [closed]
I recently started programming my first node.js. However, I discovered that I am unable to create a contact me form that sends straight to my email since I can't find any modules from node that is able to send emails.
...
Regular expression to allow spaces between words
...how strict you are on your pattern, because this would also allow a string starting with 5 spaces, or strings consisting only of spaces.
The other possibility is to define a pattern:
I will use \w this is in most regex flavours the same than [a-zA-Z0-9_] (in some it is Unicode based)
^\w+( \w+)*$...